. >> american airlines is promising to run a normal operations today after worldwide technology meltdown left thousand passengers stranded yesterday. kron fours mike pelton is live from sfo with an update this morning. >> take a look at some of the video you can see long lines and a lot of canceled flights. a computer failure forced the airline to ground all flights frosfor several hours. the problem was fixed yesterday afternoon because they big back up and passengers unhappy. >> at this point i am waiting and i can't to the counter to find out what can be done. they said we're working on--i came to the counter >> everyone is just dealing with it. it is late. i cannot fight it. i cannot do anything about it. >> what did later cancelled? >> it was delayed. probably another for five hours. >> we do have calls into the airport to the manager they will be able to tell us the status of the american airline flights at sfo. when we get the update will pass along. i can tell you by walking to the terminal looking at the flight boards it appears that a lot of the american airline flights are on